Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.167537E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:42:55+0800
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    1 Object 1

    AOE ID 53420
    NORAD ID 53420
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62451
    NORAD ID 62451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4552 STARLINK-32720
    Time of Closest Approach 2026-10-29T15:52:31+0000
    Collision Probability (Pc) 6.167537E-6
    Conjunction Distance (km) 1.474 km
    Relative Speed (km/s) 12.013 km/s
    Conjunction Risk Parameters R (Radial): -1.467 | I (In-track): -0.081 | C (Cross-track): 0.107
    Collision Risk Index (CRI) 0.51
    X Position (km) -4577.455 -4576.377
    Position Y (km) 4803.111 4802.172
    Position Z (km) 1660.545 1660.191
    Velocity X (km/s) -2.404 -4.428
    Velocity Y (km/s) -4.317 -2.194
    Velocity Z (km/s) 5.824 -5.825

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4552 STARLINK-32720
    Semimajor Axis (a) 6840.872 km 6840.628 km
    Eccentricity (e) 0.000123 0.000174
    Inclination (i) 53.1594° 53.1614°
    RAAN 135.3099° 336.1470°
    Perigee Argument 90.4471° 124.3069°
    Mean Anomaly (M) 269.6673° 235.8098°
    Apogee 463.578 km 463.680 km
    Perigee 461.892 km 461.302 km
    Orbit Epoch 2026-10-26T23:42:19+0000 2026-10-27T03:46:23+0000

    STARLINK-4552 & STARLINK-32720 Collision Probability (Pc) Trend

    STARLINK-4552 & STARLINK-32720 Collision Probability (Pc) TrendNot Available

    STARLINK-4552 & STARLINK-32720 Miss Distance (Miss Distance) Trend

    STARLINK-4552 & STARLINK-32720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4552Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4552

    No nearby objects data