Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.862113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:24:29+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58217
    NORAD ID 58217
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62754
    NORAD ID 62754
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30818 STARLINK-32740
    Time of Closest Approach 2026-09-13T21:38:21+0000
    Collision Probability (Pc) 2.862113E-6
    Conjunction Distance (km) 1.459 km
    Relative Speed (km/s) 3.567 km/s
    Conjunction Risk Parameters R (Radial): -0.15 | I (In-track): -1.409 | C (Cross-track): 0.343
    Collision Risk Index (CRI) 0.44
    X Position (km) 995.389 993.943
    Position Y (km) -5060.886 -5061.053
    Position Z (km) 4516 4515.903
    Velocity X (km/s) 7.05 7.504
    Velocity Y (km/s) 2.584 0.275
    Velocity Z (km/s) 1.34 -1.34

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30818 STARLINK-32740
    Semimajor Axis (a) 6861.200 km 6861.079 km
    Eccentricity (e) 0.000140 0.000142
    Inclination (i) 43.0016° 43.0041°
    RAAN 226.0084° 186.3241°
    Perigee Argument 268.6483° 261.6599°
    Mean Anomaly (M) 91.4208° 98.4092°
    Apogee 484.024 km 483.915 km
    Perigee 482.102 km 481.969 km
    Orbit Epoch 2026-09-11T06:32:29+0000 2026-09-11T04:50:42+0000

    STARLINK-30818 & STARLINK-32740 Collision Probability (Pc) Trend

    STARLINK-30818 & STARLINK-32740 Collision Probability (Pc) TrendNot Available

    STARLINK-30818 & STARLINK-32740 Miss Distance (Miss Distance) Trend

    STARLINK-30818 & STARLINK-32740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32740Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30818

    No nearby objects data