Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.034417E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T05:46:55+0800
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    1 Object 1

    AOE ID 23546
    NORAD ID 23546
    Object Type PAYLOAD
    Country
    ORB ORB
    VS

    2 Object 2

    AOE ID 66840
    NORAD ID 66840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 2 STARLINK-35837
    Time of Closest Approach 2026-09-04T22:30:52+0000
    Collision Probability (Pc) 2.034417E-6
    Conjunction Distance (km) 2.289 km
    Relative Speed (km/s) 14.201 km/s
    Conjunction Risk Parameters R (Radial): 0.17 | I (In-track): 0.807 | C (Cross-track): 2.135
    Collision Risk Index (CRI) 0.41
    X Position (km) -3536.474 -3534.605
    Position Y (km) -5864.485 -5865.804
    Position Z (km) -1203.336 -1203.379
    Velocity X (km/s) 2.887 1.619
    Velocity Y (km/s) -0.311 -2.406
    Velocity Z (km/s) -6.992 6.995

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 2 STARLINK-35837
    Semimajor Axis (a) 6946.844 km 6950.172 km
    Eccentricity (e) 0.000485 0.000381
    Inclination (i) 69.9613° 69.9991°
    RAAN 56.5019° 243.9384°
    Perigee Argument 335.6911° 269.7151°
    Mean Anomaly (M) 24.4019° 90.3571°
    Apogee 572.073 km 574.681 km
    Perigee 565.341 km 569.389 km
    Orbit Epoch 2026-09-04T10:27:36+0000 2026-09-04T09:44:38+0000

    ORBCOMM FM 2 & STARLINK-35837 Collision Probability (Pc) Trend

    ORBCOMM FM 2 & STARLINK-35837 Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 2 & STARLINK-35837 Miss Distance (Miss Distance) Trend

    ORBCOMM FM 2 & STARLINK-35837 Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 2

    No nearby objects data