Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.084261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:46:12+0800
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    1 Object 1

    AOE ID 58948
    NORAD ID 58948
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64857
    NORAD ID 64857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31311 STARLINK-34683
    Time of Closest Approach 2026-10-20T19:45:05+0000
    Collision Probability (Pc) 2.084261E-6
    Conjunction Distance (km) 2.283 km
    Relative Speed (km/s) 14.65 km/s
    Conjunction Risk Parameters R (Radial): 2.03 | I (In-track): -0.301 | C (Cross-track): -1
    Collision Risk Index (CRI) 0.41
    X Position (km) -4877.22 -4878.193
    Position Y (km) 3967.664 3969.687
    Position Z (km) 2694.933 2695.343
    Velocity X (km/s) -4.917 2.983
    Velocity Y (km/s) -2.419 -1.07
    Velocity Z (km/s) -5.317 6.946

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31311 STARLINK-34683
    Semimajor Axis (a) 6840.884 km 6843.673 km
    Eccentricity (e) 0.000306 0.000227
    Inclination (i) 53.1636° 97.2839°
    RAAN 347.3544° 142.7145°
    Perigee Argument 327.0295° 92.2396°
    Mean Anomaly (M) 33.0516° 267.9106°
    Apogee 464.840 km 467.089 km
    Perigee 460.654 km 463.983 km
    Orbit Epoch 2026-10-19T04:01:00+0000 2026-10-19T12:19:41+0000

    STARLINK-31311 & STARLINK-34683 Collision Probability (Pc) Trend

    STARLINK-31311 & STARLINK-34683 Collision Probability (Pc) TrendNot Available

    STARLINK-31311 & STARLINK-34683 Miss Distance (Miss Distance) Trend

    STARLINK-31311 & STARLINK-34683 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34683Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34683Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31311

    No nearby objects data