Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.022382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:36:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49736
    NORAD ID 49736
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52123
    NORAD ID 52123
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3148 STARLINK-3725
    Time of Closest Approach 2026-09-14T03:55:30+0000
    Collision Probability (Pc) 1.022382E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 7.165 km/s
    Conjunction Risk Parameters R (Radial): 2.658 | I (In-track): -0.372 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.35
    X Position (km) -1952.855 -1951.715
    Position Y (km) -4220.356 -4218.896
    Position Z (km) -5024.442 -5022.49
    Velocity X (km/s) 7.213 5.005
    Velocity Y (km/s) -0.444 -5.213
    Velocity Z (km/s) -2.433 2.436

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3148 STARLINK-3725
    Semimajor Axis (a) 6840.865 km 6843.677 km
    Eccentricity (e) 0.000106 0.000153
    Inclination (i) 53.1623° 53.1768°
    RAAN 27.4262° 312.8437°
    Perigee Argument 79.9259° 94.5801°
    Mean Anomaly (M) 280.1863° 296.0019°
    Apogee 463.451 km 466.591 km
    Perigee 462.005 km 464.489 km
    Orbit Epoch 2026-09-10T16:00:10+0000 2026-09-11T06:00:02+0000

    STARLINK-3148 & STARLINK-3725 Collision Probability (Pc) Trend

    STARLINK-3148 & STARLINK-3725 Collision Probability (Pc) TrendNot Available

    STARLINK-3148 & STARLINK-3725 Miss Distance (Miss Distance) Trend

    STARLINK-3148 & STARLINK-3725 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3148Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3725Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3148Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3725Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3148

    No nearby objects data