Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.576555E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:58:22+0800
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    1 Object 1

    AOE ID 47347
    NORAD ID 47347
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60026
    NORAD ID 60026
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ELECTRON KICK STAGE R/B STARLINK-31939
    Time of Closest Approach 2026-10-29T11:54:47+0000
    Collision Probability (Pc) 1.576555E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 14.628 km/s
    Conjunction Risk Parameters R (Radial): 2.379 | I (In-track): 0.365 | C (Cross-track): 1.117
    Collision Risk Index (CRI) 0.39
    X Position (km) 3083.611 3083.673
    Position Y (km) 6069.56 6072.144
    Position Z (km) -662.346 -662.941
    Velocity X (km/s) -0.281 -3.835
    Velocity Y (km/s) -0.586 2.602
    Velocity Z (km/s) -7.758 6.068

    Orbital Parameters 国际轨道数据源

    Parameter ELECTRON KICK STAGE R/B STARLINK-31939
    Semimajor Axis (a) 7119.141 km 6840.880 km
    Eccentricity (e) 0.041603 0.000126
    Inclination (i) 90.1136° 53.1601°
    RAAN 243.0565° 76.0887°
    Perigee Argument 172.9321° 76.6824°
    Mean Anomaly (M) 187.8014° 283.4319°
    Apogee 1037.184 km 463.605 km
    Perigee 444.824 km 461.881 km
    Orbit Epoch 2026-10-27T20:50:59+0000 2026-10-27T14:36:31+0000

    ELECTRON KICK STAGE R/B & STARLINK-31939 Collision Probability (Pc) Trend

    ELECTRON KICK STAGE R/B & STARLINK-31939 Collision Probability (Pc) TrendNot Available

    ELECTRON KICK STAGE R/B & STARLINK-31939 Miss Distance (Miss Distance) Trend

    ELECTRON KICK STAGE R/B & STARLINK-31939 Miss Distance (Miss Distance) TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31939Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31939Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ELECTRON KICK STAGE R/B

    No nearby objects data