Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.390699E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:21:05+0800
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    1 Object 1

    AOE ID 39442
    NORAD ID 39442
    Object Type PAYLOAD
    Country
    PE PE
    ← VS →

    2 Object 2

    AOE ID 54760
    NORAD ID 54760
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PUCP-SAT 1 STARLINK-5220
    Time of Closest Approach 2026-10-21T17:26:10+0000
    Collision Probability (Pc) 2.390699E-6
    Conjunction Distance (km) 2.147 km
    Relative Speed (km/s) 14.669 km/s
    Conjunction Risk Parameters R (Radial): -1.069 | I (In-track): -0.502 | C (Cross-track): 1.793
    Collision Risk Index (CRI) 0.43
    X Position (km) 2762.475 2760.389
    Position Y (km) -5719.323 -5718.917
    Position Z (km) -2544.809 -2545.11
    Velocity X (km/s) 0.245 3.499
    Velocity Y (km/s) -3.001 4.092
    Velocity Z (km/s) 7.009 -5.411

    Orbital Parameters 国际轨道数据源

    Parameter PUCP-SAT 1 STARLINK-5220
    Semimajor Axis (a) 6831.338 km 6837.881 km
    Eccentricity (e) 0.001174 0.000086
    Inclination (i) 97.5874° 53.1589°
    RAAN 290.3708° 106.9901°
    Perigee Argument 209.3008° 92.6838°
    Mean Anomaly (M) 150.7579° 267.4264°
    Apogee 461.219 km 460.332 km
    Perigee 445.183 km 459.156 km
    Orbit Epoch 2026-10-19T10:52:04+0000 2026-10-19T20:47:36+0000

    PUCP-SAT 1 & STARLINK-5220 Collision Probability (Pc) Trend

    PUCP-SAT 1 & STARLINK-5220 Collision Probability (Pc) TrendNot Available

    PUCP-SAT 1 & STARLINK-5220 Miss Distance (Miss Distance) Trend

    PUCP-SAT 1 & STARLINK-5220 Miss Distance (Miss Distance) TrendNot Available

    PUCP-SAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5220Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PUCP-SAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5220Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PUCP-SAT 1

    No nearby objects data