Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.733044E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:24:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53070
    NORAD ID 53070
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57900
    NORAD ID 57900
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4342 STARLINK-30457
    Time of Closest Approach 2026-09-13T16:02:51+0000
    Collision Probability (Pc) 1.733044E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 11.82 km/s
    Conjunction Risk Parameters R (Radial): -1.787 | I (In-track): -0.96 | C (Cross-track): -1.174
    Collision Risk Index (CRI) 0.4
    X Position (km) -2078.249 -2078.934
    Position Y (km) -4574.348 -4573.461
    Position Z (km) -4678.584 -4676.524
    Velocity X (km/s) 0.912 6.864
    Velocity Y (km/s) 5.196 -3.299
    Velocity Z (km/s) -5.491 0.175

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4342 STARLINK-30457
    Semimajor Axis (a) 6859.333 km 6861.211 km
    Eccentricity (e) 0.000140 0.000147
    Inclination (i) 97.2856° 43.0000°
    RAAN 69.7982° 357.2106°
    Perigee Argument 125.9194° 243.7631°
    Mean Anomaly (M) 183.9263° 116.3071°
    Apogee 482.160 km 484.080 km
    Perigee 480.232 km 482.068 km
    Orbit Epoch 2026-09-11T00:00:04+0000 2026-09-09T08:51:35+0000

    STARLINK-4342 & STARLINK-30457 Collision Probability (Pc) Trend

    STARLINK-4342 & STARLINK-30457 Collision Probability (Pc) TrendNot Available

    STARLINK-4342 & STARLINK-30457 Miss Distance (Miss Distance) Trend

    STARLINK-4342 & STARLINK-30457 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4342Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30457Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4342Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30457Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4342

    No nearby objects data