Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.247238E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:08:11+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 62774
    NORAD ID 62774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2521 STARLINK-33574
    Time of Closest Approach 2026-10-28T04:43:45+0000
    Collision Probability (Pc) 1.247238E-6
    Conjunction Distance (km) 2.876 km
    Relative Speed (km/s) 11.923 km/s
    Conjunction Risk Parameters R (Radial): 2.169 | I (In-track): -1.178 | C (Cross-track): -1.474
    Collision Risk Index (CRI) 0.37
    X Position (km) 3717.289 3716.911
    Position Y (km) -5407.919 -5410.703
    Position Z (km) -1930.1 -1930.713
    Velocity X (km/s) 2.981 4.883
    Velocity Y (km/s) 4.084 1.316
    Velocity Z (km/s) -5.721 5.719

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2521 STARLINK-33574
    Semimajor Axis (a) 6837.543 km 6840.657 km
    Eccentricity (e) 0.000108 0.000323
    Inclination (i) 53.1585° 53.1575°
    RAAN 116.2005° 322.3883°
    Perigee Argument 98.1382° 267.9799°
    Mean Anomaly (M) 264.4398° 92.0834°
    Apogee 460.144 km 464.730 km
    Perigee 458.668 km 460.310 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T02:14:43+0000

    STARLINK-2521 & STARLINK-33574 Collision Probability (Pc) Trend

    STARLINK-2521 & STARLINK-33574 Collision Probability (Pc) TrendNot Available

    STARLINK-2521 & STARLINK-33574 Miss Distance (Miss Distance) Trend

    STARLINK-2521 & STARLINK-33574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2521

    No nearby objects data