Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.489104E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:17:55+0800
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    1 Object 1

    AOE ID 54822
    NORAD ID 54822
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5101 TIANMU-1 13
    Time of Closest Approach 2026-09-03T19:46:20+0000
    Collision Probability (Pc) 3.489104E-6
    Conjunction Distance (km) 1.668 km
    Relative Speed (km/s) 9.188 km/s
    Conjunction Risk Parameters R (Radial): 1.219 | I (In-track): -0.912 | C (Cross-track): 0.682
    Collision Risk Index (CRI) 0.46
    X Position (km) -791.281 -790.532
    Position Y (km) -5479.147 -5477.659
    Position Z (km) 4044.014 4044.11
    Velocity X (km/s) 7.111 -0.559
    Velocity Y (km/s) 0.902 4.582
    Velocity Z (km/s) 2.607 6.075

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5101 TIANMU-1 13
    Semimajor Axis (a) 6861.204 km 6861.912 km
    Eccentricity (e) 0.000089 0.000784
    Inclination (i) 43.0025° 97.3456°
    RAAN 220.5738° 265.9001°
    Perigee Argument 289.0971° 64.8856°
    Mean Anomaly (M) 70.9784° 295.3196°
    Apogee 483.682 km 489.157 km
    Perigee 482.452 km 478.393 km
    Orbit Epoch 2026-09-01T23:34:19+0000 2026-09-02T12:09:57+0000

    STARLINK-5101 & TIANMU-1 13 Collision Probability (Pc) Trend

    STARLINK-5101 & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    STARLINK-5101 & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    STARLINK-5101 & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5101Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5101Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5101

    No nearby objects data