Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.597255E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:28:45+0800
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    1 Object 1

    AOE ID 49414
    NORAD ID 49414
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57952
    NORAD ID 57952
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3146 STARLINK-30713
    Time of Closest Approach 2026-09-12T00:03:50+0000
    Collision Probability (Pc) 1.597255E-6
    Conjunction Distance (km) 2.409 km
    Relative Speed (km/s) 11.258 km/s
    Conjunction Risk Parameters R (Radial): -2.364 | I (In-track): 0.319 | C (Cross-track): 0.329
    Collision Risk Index (CRI) 0.39
    X Position (km) -1205.281 -1204.417
    Position Y (km) -5944.782 -5942.823
    Position Z (km) 3160.044 3158.94
    Velocity X (km/s) 4.542 5.579
    Velocity Y (km/s) -3.582 1.531
    Velocity Z (km/s) -4.988 4.988

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3146 STARLINK-30713
    Semimajor Axis (a) 6843.377 km 6840.852 km
    Eccentricity (e) 0.000148 0.000106
    Inclination (i) 53.1594° 53.1590°
    RAAN 107.4347° 246.2424°
    Perigee Argument 87.8820° 79.8818°
    Mean Anomaly (M) 272.2352° 280.2304°
    Apogee 466.251 km 463.440 km
    Perigee 464.229 km 461.990 km
    Orbit Epoch 2026-09-10T17:43:04+0000 2026-09-09T17:11:49+0000

    STARLINK-3146 & STARLINK-30713 Collision Probability (Pc) Trend

    STARLINK-3146 & STARLINK-30713 Collision Probability (Pc) TrendNot Available

    STARLINK-3146 & STARLINK-30713 Miss Distance (Miss Distance) Trend

    STARLINK-3146 & STARLINK-30713 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30713Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30713Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3146

    No nearby objects data