Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.439296E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:41:12+0800
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    1 Object 1

    AOE ID 51865
    NORAD ID 51865
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69968
    NORAD ID 69968
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3503 STARLINK-36218
    Time of Closest Approach 2026-09-05T09:15:03+0000
    Collision Probability (Pc) 1.439296E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 11.08 km/s
    Conjunction Risk Parameters R (Radial): 2.516 | I (In-track): -0.238 | C (Cross-track): -0.248
    Collision Risk Index (CRI) 0.38
    X Position (km) 2106.116 2107.214
    Position Y (km) 5564.677 5566.602
    Position Z (km) 3362.149 3363.389
    Velocity X (km/s) -3.953 -5.887
    Velocity Y (km/s) 4.418 -0.693
    Velocity Z (km/s) -4.819 4.819

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3503 STARLINK-36218
    Semimajor Axis (a) 6837.854 km 6840.866 km
    Eccentricity (e) 0.000140 0.000103
    Inclination (i) 53.1589° 53.1599°
    RAAN 284.8206° 51.2385°
    Perigee Argument 52.5620° 77.7662°
    Mean Anomaly (M) 307.5510° 282.3456°
    Apogee 460.673 km 463.433 km
    Perigee 458.761 km 462.025 km
    Orbit Epoch 2026-09-03T03:31:12+0000 2026-09-03T21:07:55+0000

    STARLINK-3503 & STARLINK-36218 Collision Probability (Pc) Trend

    STARLINK-3503 & STARLINK-36218 Collision Probability (Pc) TrendNot Available

    STARLINK-3503 & STARLINK-36218 Miss Distance (Miss Distance) Trend

    STARLINK-3503 & STARLINK-36218 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36218Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36218Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3503

    No nearby objects data