Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.924664E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:29:05+0800
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    1 Object 1

    AOE ID 55480
    NORAD ID 55480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66597
    NORAD ID 66597
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5690 STARLINK-35820
    Time of Closest Approach 2026-10-29T12:21:13+0000
    Collision Probability (Pc) 4.924664E-6
    Conjunction Distance (km) 1.389 km
    Relative Speed (km/s) 6.461 km/s
    Conjunction Risk Parameters R (Radial): 1.173 | I (In-track): -0.671 | C (Cross-track): -0.319
    Collision Risk Index (CRI) 0.49
    X Position (km) -3748.525 -3749.715
    Position Y (km) -4072.721 -4072.916
    Position Z (km) 4046.189 4046.877
    Velocity X (km/s) 3.792 6.374
    Velocity Y (km/s) -6.084 -3.274
    Velocity Z (km/s) -2.605 2.607

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5690 STARLINK-35820
    Semimajor Axis (a) 6861.237 km 6861.088 km
    Eccentricity (e) 0.000206 0.000443
    Inclination (i) 43.0097° 43.0195°
    RAAN 112.0693° 189.4733°
    Perigee Argument 238.6693° 258.9293°
    Mean Anomaly (M) 121.3957° 101.1061°
    Apogee 484.515 km 485.990 km
    Perigee 481.685 km 479.912 km
    Orbit Epoch 2026-10-27T04:54:22+0000 2026-10-27T02:01:57+0000

    STARLINK-5690 & STARLINK-35820 Collision Probability (Pc) Trend

    STARLINK-5690 & STARLINK-35820 Collision Probability (Pc) TrendNot Available

    STARLINK-5690 & STARLINK-35820 Miss Distance (Miss Distance) Trend

    STARLINK-5690 & STARLINK-35820 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5690Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35820Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5690Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35820Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5690

    No nearby objects data