Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.397538E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:59:20+0800
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    1 Object 1

    Name NOAA 6
    AOE ID 11416
    NORAD ID 11416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64660
    NORAD ID 64660
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 6 CZ-6A DEB
    Time of Closest Approach 2026-10-28T07:20:07+0000
    Collision Probability (Pc) 9.397538E-6
    Conjunction Distance (km) 1.338 km
    Relative Speed (km/s) 13.831 km/s
    Conjunction Risk Parameters R (Radial): -1.335 | I (In-track): -0.042 | C (Cross-track): 0.06
    Collision Risk Index (CRI) 0.54
    X Position (km) -1224.885 -1224.65
    Position Y (km) -509.478 -509.456
    Position Z (km) 7023.244 7021.927
    Velocity X (km/s) -6.345 7.137
    Velocity Y (km/s) 3.842 1.706
    Velocity Z (km/s) -0.832 1.396

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 6 CZ-6A DEB
    Semimajor Axis (a) 7151.361 km 7160.258 km
    Eccentricity (e) 0.000921 0.004045
    Inclination (i) 98.5525° 88.3400°
    RAAN 328.7840° 194.2559°
    Perigee Argument 221.0762° 11.5587°
    Mean Anomaly (M) 138.9730° 348.6528°
    Apogee 779.812 km 811.085 km
    Perigee 766.636 km 753.157 km
    Orbit Epoch 2026-10-27T07:28:05+0000 2026-10-25T16:57:21+0000

    NOAA 6 & CZ-6A DEB Collision Probability (Pc) Trend

    NOAA 6 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    NOAA 6 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    NOAA 6 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    NOAA 6Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 6Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 6

    No nearby objects data