Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.159494E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:39:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49450
    NORAD ID 49450
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68290
    NORAD ID 68290
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3127 STARLINK-37151
    Time of Closest Approach 2026-10-21T19:50:48+0000
    Collision Probability (Pc) 1.159494E-5
    Conjunction Distance (km) 1.118 km
    Relative Speed (km/s) 7.668 km/s
    Conjunction Risk Parameters R (Radial): 0.261 | I (In-track): -0.938 | C (Cross-track): 0.548
    Collision Risk Index (CRI) 0.56
    X Position (km) -3913.795 -3914.561
    Position Y (km) -2692.743 -2691.951
    Position Z (km) -4929.939 -4930.126
    Velocity X (km/s) 1.462 6.008
    Velocity Y (km/s) -6.994 -3.867
    Velocity Z (km/s) 2.662 -2.662

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3127 STARLINK-37151
    Semimajor Axis (a) 6840.864 km 6840.793 km
    Eccentricity (e) 0.000142 0.000254
    Inclination (i) 53.1596° 53.1566°
    RAAN 275.6049° 351.2501°
    Perigee Argument 86.4907° 81.3372°
    Mean Anomaly (M) 273.6259° 278.7917°
    Apogee 463.702 km 464.391 km
    Perigee 461.752 km 460.921 km
    Orbit Epoch 2026-10-19T16:32:17+0000 2026-10-20T03:42:29+0000

    STARLINK-3127 & STARLINK-37151 Collision Probability (Pc) Trend

    STARLINK-3127 & STARLINK-37151 Collision Probability (Pc) TrendNot Available

    STARLINK-3127 & STARLINK-37151 Miss Distance (Miss Distance) Trend

    STARLINK-3127 & STARLINK-37151 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3127Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37151Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3127Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37151Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3127

    No nearby objects data