Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.936806E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T12:20:32+0800
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    1 Object 1

    AOE ID 52991
    NORAD ID 52991
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67894
    NORAD ID 67894
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4285 STARLINK-36846
    Time of Closest Approach 2026-09-04T03:37:34+0000
    Collision Probability (Pc) 1.936806E-6
    Conjunction Distance (km) 2.369 km
    Relative Speed (km/s) 14.706 km/s
    Conjunction Risk Parameters R (Radial): -2.327 | I (In-track): -0.118 | C (Cross-track): 0.425
    Collision Risk Index (CRI) 0.41
    X Position (km) -6518.501 -6520.688
    Position Y (km) 355.671 355.385
    Position Z (km) 2046.407 2047.269
    Velocity X (km/s) -2.044 2.326
    Velocity Y (km/s) -4.692 0.888
    Velocity Z (km/s) -5.668 7.217

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4285 STARLINK-36846
    Semimajor Axis (a) 6843.379 km 6843.666 km
    Eccentricity (e) 0.000108 0.000143
    Inclination (i) 53.1612° 97.2835°
    RAAN 22.4716° 177.3746°
    Perigee Argument 85.8077° 93.5924°
    Mean Anomaly (M) 274.3050° 266.5482°
    Apogee 465.984 km 466.507 km
    Perigee 464.500 km 464.551 km
    Orbit Epoch 2026-09-01T13:56:23+0000 2026-09-02T07:41:58+0000

    STARLINK-4285 & STARLINK-36846 Collision Probability (Pc) Trend

    STARLINK-4285 & STARLINK-36846 Collision Probability (Pc) TrendNot Available

    STARLINK-4285 & STARLINK-36846 Miss Distance (Miss Distance) Trend

    STARLINK-4285 & STARLINK-36846 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4285Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36846Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4285Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36846Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4285

    No nearby objects data