Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.170767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:44:30+0800
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    1 Object 1

    AOE ID 59013
    NORAD ID 59013
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64938
    NORAD ID 64938
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31389 STARLINK-34730
    Time of Closest Approach 2026-10-21T06:57:48+0000
    Collision Probability (Pc) 5.170767E-6
    Conjunction Distance (km) 1.414 km
    Relative Speed (km/s) 7.58 km/s
    Conjunction Risk Parameters R (Radial): 1.367 | I (In-track): -0.31 | C (Cross-track): -0.185
    Collision Risk Index (CRI) 0.49
    X Position (km) -4441.57 -4442.568
    Position Y (km) 2964.239 2965.049
    Position Z (km) 4272.174 4272.761
    Velocity X (km/s) -0.709 4.61
    Velocity Y (km/s) -6.578 -1.586
    Velocity Z (km/s) 3.815 5.876

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31389 STARLINK-34730
    Semimajor Axis (a) 6845.229 km 6843.669 km
    Eccentricity (e) 0.000145 0.000176
    Inclination (i) 53.1592° 97.2852°
    RAAN 116.4649° 150.9250°
    Perigee Argument 102.7947° 89.2994°
    Mean Anomaly (M) 257.3217° 270.8450°
    Apogee 468.085 km 466.739 km
    Perigee 466.099 km 464.325 km
    Orbit Epoch 2026-10-19T18:45:20+0000 2026-10-20T01:02:17+0000

    STARLINK-31389 & STARLINK-34730 Collision Probability (Pc) Trend

    STARLINK-31389 & STARLINK-34730 Collision Probability (Pc) TrendNot Available

    STARLINK-31389 & STARLINK-34730 Miss Distance (Miss Distance) Trend

    STARLINK-31389 & STARLINK-34730 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31389

    No nearby objects data