Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.011978E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:50:48+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65391
    NORAD ID 65391
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-34786
    Time of Closest Approach 2026-09-04T08:29:04+0000
    Collision Probability (Pc) 1.011978E-6
    Conjunction Distance (km) 2.588 km
    Relative Speed (km/s) 6.341 km/s
    Conjunction Risk Parameters R (Radial): 2.245 | I (In-track): -1.173 | C (Cross-track): 0.533
    Collision Risk Index (CRI) 0.35
    X Position (km) -2825.386 -2825.015
    Position Y (km) 5568.798 5567.264
    Position Z (km) -2822.481 -2820.431
    Velocity X (km/s) -5.542 -0.458
    Velocity Y (km/s) -0.164 3.247
    Velocity Z (km/s) 5.236 6.886

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-34786
    Semimajor Axis (a) 6848.873 km 6875.731 km
    Eccentricity (e) 0.000129 0.000150
    Inclination (i) 53.1612° 97.2844°
    RAAN 147.6209° 111.8637°
    Perigee Argument 86.0772° 82.1731°
    Mean Anomaly (M) 274.0377° 244.7019°
    Apogee 471.618 km 498.627 km
    Perigee 469.854 km 496.561 km
    Orbit Epoch 2026-09-02T00:14:35+0000 2026-09-02T14:00:02+0000

    STARLINK-5156 & STARLINK-34786 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-34786 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-34786 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-34786 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34786Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34786Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data