Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.511208E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:58:16+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55354
    NORAD ID 55354
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63416
    NORAD ID 63416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5649 STARLINK-33649
    Time of Closest Approach 2026-10-27T16:38:08+0000
    Collision Probability (Pc) 1.511208E-6
    Conjunction Distance (km) 2.413 km
    Relative Speed (km/s) 10.302 km/s
    Conjunction Risk Parameters R (Radial): 0.891 | I (In-track): -1.658 | C (Cross-track): -1.508
    Collision Risk Index (CRI) 0.39
    X Position (km) -2899.175 -2901.579
    Position Y (km) -6151.237 -6151.079
    Position Z (km) 897.666 897.79
    Velocity X (km/s) 4.799 5.376
    Velocity Y (km/s) -3.011 -1.785
    Velocity Z (km/s) -5.106 5.106

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5649 STARLINK-33649
    Semimajor Axis (a) 6860.401 km 6861.198 km
    Eccentricity (e) 0.000367 0.000163
    Inclination (i) 42.9984° 43.0032°
    RAAN 77.5167° 242.4022°
    Perigee Argument 256.3646° 263.6403°
    Mean Anomaly (M) 103.6797° 216.0304°
    Apogee 484.782 km 484.178 km
    Perigee 479.746 km 481.944 km
    Orbit Epoch 2026-10-26T21:04:19+0000 2026-10-26T16:00:02+0000

    STARLINK-5649 & STARLINK-33649 Collision Probability (Pc) Trend

    STARLINK-5649 & STARLINK-33649 Collision Probability (Pc) TrendNot Available

    STARLINK-5649 & STARLINK-33649 Miss Distance (Miss Distance) Trend

    STARLINK-5649 & STARLINK-33649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5649Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5649Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5649

    No nearby objects data