Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.841863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:00:23+0800
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    1 Object 1

    AOE ID 52565
    NORAD ID 52565
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56960
    NORAD ID 56960
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3911 ORBITER SN3
    Time of Closest Approach 2026-09-04T08:31:58+0000
    Collision Probability (Pc) 3.841863E-6
    Conjunction Distance (km) 1.466 km
    Relative Speed (km/s) 5.782 km/s
    Conjunction Risk Parameters R (Radial): 1.441 | I (In-track): 0.246 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.47
    X Position (km) -5841.652 -5840.45
    Position Y (km) -3552.365 -3551.549
    Position Z (km) 317.082 317.272
    Velocity X (km/s) 2.131 -0.839
    Velocity Y (km/s) -4.064 0.677
    Velocity Z (km/s) -6.101 -7.556

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3911 ORBITER SN3
    Semimajor Axis (a) 6843.378 km 6837.068 km
    Eccentricity (e) 0.000150 0.000889
    Inclination (i) 53.1623° 97.6381°
    RAAN 45.6194° 29.0896°
    Perigee Argument 50.2900° 62.6844°
    Mean Anomaly (M) 309.8234° 297.5303°
    Apogee 466.266 km 465.010 km
    Perigee 464.216 km 452.852 km
    Orbit Epoch 2026-09-01T17:12:07+0000 2026-09-02T13:32:27+0000

    STARLINK-3911 & ORBITER SN3 Collision Probability (Pc) Trend

    STARLINK-3911 & ORBITER SN3 Collision Probability (Pc) TrendNot Available

    STARLINK-3911 & ORBITER SN3 Miss Distance (Miss Distance) Trend

    STARLINK-3911 & ORBITER SN3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3911Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBITER SN3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3911Collision Probability Trend

    Object 1 Probability TrendNot Available

    ORBITER SN3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3911

    No nearby objects data