Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.970109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:41:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53571
    NORAD ID 53571
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66879
    NORAD ID 66879
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4584 STARLINK-35749
    Time of Closest Approach 2026-10-20T15:20:25+0000
    Collision Probability (Pc) 2.970109E-6
    Conjunction Distance (km) 1.53 km
    Relative Speed (km/s) 4.777 km/s
    Conjunction Risk Parameters R (Radial): -0.447 | I (In-track): -1.388 | C (Cross-track): 0.459
    Collision Risk Index (CRI) 0.44
    X Position (km) -4250.386 -4249.853
    Position Y (km) 745.12 746.511
    Position Z (km) 5298.442 5298.097
    Velocity X (km/s) 0.572 -3.081
    Velocity Y (km/s) -7.467 -6.826
    Velocity Z (km/s) 1.505 -1.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4584 STARLINK-35749
    Semimajor Axis (a) 6840.876 km 6840.841 km
    Eccentricity (e) 0.000112 0.000109
    Inclination (i) 53.1567° 53.1574°
    RAAN 112.8466° 65.9772°
    Perigee Argument 91.7417° 89.8952°
    Mean Anomaly (M) 268.3713° 270.2175°
    Apogee 463.506 km 463.449 km
    Perigee 461.972 km 461.959 km
    Orbit Epoch 2026-10-18T12:59:15+0000 2026-10-18T17:33:21+0000

    STARLINK-4584 & STARLINK-35749 Collision Probability (Pc) Trend

    STARLINK-4584 & STARLINK-35749 Collision Probability (Pc) TrendNot Available

    STARLINK-4584 & STARLINK-35749 Miss Distance (Miss Distance) Trend

    STARLINK-4584 & STARLINK-35749 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4584Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35749Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4584Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35749Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4584

    No nearby objects data