Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.899936E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:07:05+0800
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    1 Object 1

    AOE ID 57901
    NORAD ID 57901
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67307
    NORAD ID 67307
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30472 STARLINK-36481
    Time of Closest Approach 2026-09-13T05:44:06+0000
    Collision Probability (Pc) 1.899936E-6
    Conjunction Distance (km) 1.393 km
    Relative Speed (km/s) 1.333 km/s
    Conjunction Risk Parameters R (Radial): 0.939 | I (In-track): 1.025 | C (Cross-track): 0.092
    Collision Risk Index (CRI) 0.41
    X Position (km) -1820.916 -1821.626
    Position Y (km) -4700.694 -4699.679
    Position Z (km) -4658.836 -4658.2
    Velocity X (km/s) 6.912 7.24
    Velocity Y (km/s) -3.163 -2.321
    Velocity Z (km/s) 0.49 -0.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30472 STARLINK-36481
    Semimajor Axis (a) 6861.252 km 6861.192 km
    Eccentricity (e) 0.000066 0.000169
    Inclination (i) 43.0009° 43.0004°
    RAAN 349.8327° 1.2310°
    Perigee Argument 266.3063° 257.8360°
    Mean Anomaly (M) 93.7713° 102.2302°
    Apogee 483.569 km 484.217 km
    Perigee 482.661 km 481.893 km
    Orbit Epoch 2026-09-09T23:38:22+0000 2026-09-10T13:48:45+0000

    STARLINK-30472 & STARLINK-36481 Collision Probability (Pc) Trend

    STARLINK-30472 & STARLINK-36481 Collision Probability (Pc) TrendNot Available

    STARLINK-30472 & STARLINK-36481 Miss Distance (Miss Distance) Trend

    STARLINK-30472 & STARLINK-36481 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30472Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36481Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30472Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36481Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30472

    No nearby objects data