Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.348762E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:59:44+0800
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    1 Object 1

    AOE ID 48648
    NORAD ID 48648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65534
    NORAD ID 65534
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-35125
    Time of Closest Approach 2026-10-21T11:03:50+0000
    Collision Probability (Pc) 1.348762E-6
    Conjunction Distance (km) 2.918 km
    Relative Speed (km/s) 14.112 km/s
    Conjunction Risk Parameters R (Radial): -1.117 | I (In-track): -1.027 | C (Cross-track): 2.492
    Collision Risk Index (CRI) 0.38
    X Position (km) -4977.393 -4975.893
    Position Y (km) -634.887 -632.403
    Position Z (km) 4651.895 4652.196
    Velocity X (km/s) 3.758 -5.245
    Velocity Y (km/s) -5.815 0.665
    Velocity Z (km/s) 3.218 -5.506

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-35125
    Semimajor Axis (a) 6848.863 km 6843.652 km
    Eccentricity (e) 0.000149 0.000195
    Inclination (i) 53.1600° 97.2874°
    RAAN 156.3530° 358.1501°
    Perigee Argument 88.4826° 306.5926°
    Mean Anomaly (M) 271.6346° 53.5138°
    Apogee 471.747 km 466.849 km
    Perigee 469.705 km 464.181 km
    Orbit Epoch 2026-10-18T15:28:25+0000 2026-10-19T03:39:28+0000

    STARLINK-2521 & STARLINK-35125 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-35125 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-35125 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-35125 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35125Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35125Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data