Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.023743E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:31:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57912
    NORAD ID 57912
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59571
    NORAD ID 59571
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30477 STARLINK-31606
    Time of Closest Approach 2026-10-15T16:04:29+0000
    Collision Probability (Pc) 1.023743E-4
    Conjunction Distance (km) 0.511 km
    Relative Speed (km/s) 5.042 km/s
    Conjunction Risk Parameters R (Radial): -0.268 | I (In-track): 0.411 | C (Cross-track): -0.139
    Collision Risk Index (CRI) 0.75
    X Position (km) 255.045 254.601
    Position Y (km) 5314 5313.815
    Position Z (km) -4336.285 -4336.112
    Velocity X (km/s) -7.105 -7.258
    Velocity Y (km/s) 1.935 -1.246
    Velocity Z (km/s) 1.954 -1.954

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30477 STARLINK-31606
    Semimajor Axis (a) 6861.298 km 6861.264 km
    Eccentricity (e) 0.000148 0.000127
    Inclination (i) 43.0021° 43.0029°
    RAAN 157.4165° 214.2832°
    Perigee Argument 255.2653° 264.6504°
    Mean Anomaly (M) 104.8034° 86.2099°
    Apogee 484.179 km 484.000 km
    Perigee 482.143 km 482.254 km
    Orbit Epoch 2026-10-14T01:08:21+0000 2026-10-14T06:00:04+0000

    STARLINK-30477 & STARLINK-31606 Collision Probability (Pc) Trend

    STARLINK-30477 & STARLINK-31606 Collision Probability (Pc) TrendNot Available

    STARLINK-30477 & STARLINK-31606 Miss Distance (Miss Distance) Trend

    STARLINK-30477 & STARLINK-31606 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30477Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31606Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30477Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31606Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30477

    No nearby objects data