Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.227812E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:00:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56477
    NORAD ID 56477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58140
    NORAD ID 58140
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5534 STARLINK-30780
    Time of Closest Approach 2026-10-29T00:20:18+0000
    Collision Probability (Pc) 7.227812E-7
    Conjunction Distance (km) 2.631 km
    Relative Speed (km/s) 3.569 km/s
    Conjunction Risk Parameters R (Radial): 2.567 | I (In-track): -0.56 | C (Cross-track): 0.142
    Collision Risk Index (CRI) 0.32
    X Position (km) -2196.734 -2197.856
    Position Y (km) -6483.904 -6486.203
    Position Z (km) -365.514 -366.128
    Velocity X (km/s) 2.352 5.201
    Velocity Y (km/s) -1.195 -2.056
    Velocity Z (km/s) 7.156 5.188

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5534 STARLINK-30780
    Semimajor Axis (a) 6852.717 km 6861.189 km
    Eccentricity (e) 0.000328 0.000917
    Inclination (i) 69.9981° 42.9939°
    RAAN 257.7620° 264.9112°
    Perigee Argument 267.0283° 283.2163°
    Mean Anomaly (M) 93.0517° 76.7666°
    Apogee 476.827 km 489.344 km
    Perigee 472.333 km 476.760 km
    Orbit Epoch 2026-10-26T23:43:27+0000 2026-10-27T04:25:07+0000

    STARLINK-5534 & STARLINK-30780 Collision Probability (Pc) Trend

    STARLINK-5534 & STARLINK-30780 Collision Probability (Pc) TrendNot Available

    STARLINK-5534 & STARLINK-30780 Miss Distance (Miss Distance) Trend

    STARLINK-5534 & STARLINK-30780 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5534Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30780Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5534Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30780Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5534

    No nearby objects data