Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.466595E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:43:35+0800
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    1 Object 1

    AOE ID 49730
    NORAD ID 49730
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66113
    NORAD ID 66113
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3249 STARLINK-35491
    Time of Closest Approach 2026-09-06T01:44:31+0000
    Collision Probability (Pc) 2.466595E-6
    Conjunction Distance (km) 1.783 km
    Relative Speed (km/s) 7.219 km/s
    Conjunction Risk Parameters R (Radial): -0.324 | I (In-track): -1.545 | C (Cross-track): 0.826
    Collision Risk Index (CRI) 0.43
    X Position (km) -1677.672 -1675.958
    Position Y (km) 4336.85 4337.278
    Position Z (km) 5007.828 5007.589
    Velocity X (km/s) -5.324 -7.235
    Velocity Y (km/s) -4.899 0.043
    Velocity Z (km/s) 2.452 -2.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-35491
    Semimajor Axis (a) 6840.860 km 6840.804 km
    Eccentricity (e) 0.000146 0.000132
    Inclination (i) 53.1623° 53.1613°
    RAAN 69.2464° 355.4178°
    Perigee Argument 102.2076° 65.4074°
    Mean Anomaly (M) 257.9090° 294.7067°
    Apogee 463.722 km 463.573 km
    Perigee 461.724 km 461.761 km
    Orbit Epoch 2026-09-03T12:29:15+0000 2026-09-03T20:06:04+0000

    STARLINK-3249 & STARLINK-35491 Collision Probability (Pc) Trend

    STARLINK-3249 & STARLINK-35491 Collision Probability (Pc) TrendNot Available

    STARLINK-3249 & STARLINK-35491 Miss Distance (Miss Distance) Trend

    STARLINK-3249 & STARLINK-35491 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3249

    No nearby objects data