Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.297059E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:39:16+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 42846
    NORAD ID 42846
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53851
    NORAD ID 53851
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CORVUS BC2 STARLINK-4755
    Time of Closest Approach 2026-09-12T00:41:48+0000
    Collision Probability (Pc) 1.297059E-6
    Conjunction Distance (km) 2.923 km
    Relative Speed (km/s) 13.235 km/s
    Conjunction Risk Parameters R (Radial): -2.568 | I (In-track): 0.677 | C (Cross-track): 1.22
    Collision Risk Index (CRI) 0.37
    X Position (km) -2051.716 -2050.347
    Position Y (km) -3888.239 -3887.909
    Position Z (km) 5334.608 5332.047
    Velocity X (km/s) -4.044 7.247
    Velocity Y (km/s) -4.359 -1.613
    Velocity Z (km/s) -4.729 1.606

    Orbital Parameters 国际轨道数据源

    Parameter CORVUS BC2 STARLINK-4755
    Semimajor Axis (a) 6924.305 km 6917.898 km
    Eccentricity (e) 0.001304 0.000151
    Inclination (i) 97.4163° 53.1611°
    RAAN 52.2962° 180.4047°
    Perigee Argument 171.2804° 96.2060°
    Mean Anomaly (M) 188.8653° 263.9103°
    Apogee 555.199 km 540.803 km
    Perigee 537.137 km 538.719 km
    Orbit Epoch 2026-09-11T05:00:02+0000 2026-09-11T05:17:26+0000

    CORVUS BC2 & STARLINK-4755 Collision Probability (Pc) Trend

    CORVUS BC2 & STARLINK-4755 Collision Probability (Pc) TrendNot Available

    CORVUS BC2 & STARLINK-4755 Miss Distance (Miss Distance) Trend

    CORVUS BC2 & STARLINK-4755 Miss Distance (Miss Distance) TrendNot Available

    CORVUS BC2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4755Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CORVUS BC2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4755Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CORVUS BC2

    No nearby objects data