Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.725823E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:36:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51125
    NORAD ID 51125
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68566
    NORAD ID 68566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3387 STARLINK-37212
    Time of Closest Approach 2026-10-20T13:17:02+0000
    Collision Probability (Pc) 1.725823E-6
    Conjunction Distance (km) 1.828 km
    Relative Speed (km/s) 4.52 km/s
    Conjunction Risk Parameters R (Radial): 0.036 | I (In-track): 1.747 | C (Cross-track): 0.539
    Collision Risk Index (CRI) 0.4
    X Position (km) -833.444 -835.241
    Position Y (km) 4208.927 4208.595
    Position Z (km) 5318.036 5318.062
    Velocity X (km/s) -7.5 -6.816
    Velocity Y (km/s) 0.309 -3.145
    Velocity Z (km/s) -1.416 1.416

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3387 STARLINK-37212
    Semimajor Axis (a) 6840.872 km 6840.808 km
    Eccentricity (e) 0.000135 0.000082
    Inclination (i) 53.1587° 53.1569°
    RAAN 0.5752° 43.3158°
    Perigee Argument 82.6843° 11.3040°
    Mean Anomaly (M) 277.4313° 348.7981°
    Apogee 463.659 km 463.230 km
    Perigee 461.811 km 462.112 km
    Orbit Epoch 2026-10-18T04:33:30+0000 2026-10-18T07:48:17+0000

    STARLINK-3387 & STARLINK-37212 Collision Probability (Pc) Trend

    STARLINK-3387 & STARLINK-37212 Collision Probability (Pc) TrendNot Available

    STARLINK-3387 & STARLINK-37212 Miss Distance (Miss Distance) Trend

    STARLINK-3387 & STARLINK-37212 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3387Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37212Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3387Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37212Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3387

    No nearby objects data